/* QtLua -- Lua bindings for Qt
   Copyright (C) 2011, Jarek Pelczar

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 3 of the License, or (at your option) any later version.

   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General
   Public License along with this library; if not, write to the
   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301 USA

*/

#ifndef QLUASCRIPTINTERNALS_P_H
#define QLUASCRIPTINTERNALS_P_H

#include <QObject>

namespace QLuaInternal {

template<typename T> class ValueCleanup
{
    T m_old;
    T * m_ptr;
public:
    ValueCleanup(T * ptr, T val)
    {
        m_ptr = ptr;
        m_old = *ptr;
    }

    ~ValueCleanup()
    {
        *m_ptr = m_old;
    }
};

}

#endif // QLUASCRIPTINTERNALS_P_H
